coming up, bart chilton. you then. ♪ >> this is bloomberg "surveillance pickup >> unrest in hong kong. cap guy first stormed the barricades. equities chair and as yields test new lows friday. oil continues on a freefall. pharmaceutical giants race to find a vaccine for the ebola virus. this is bloomberg "surveillance," live from new york. i'm tom keene. joining me, scarlet fu and adam johnson. let's get to our top stories. a less than spectacular trading debut for pershing square holdings. went public in amsterdam. shares down as much as 11%. ackmannterview, bill spoke with hans nichols about the investment strategy. >> we are not berkshire hathaway, it is not a bad business model. think about a long-duration investment strategy. we will only invest in the public markets and by public companies. this will enable us to have a capital base that matches the duration of our investments. >> do you think of yourself as warren buffett or carl icahn? >> i'm friendly with mr. icahn, in terms of investment strategy, we